CA725632A - Methine dyes, preparation and use thereof as optical sensitizers for silver halide emulsions - Google Patents

Methine dyes, preparation and use thereof as optical sensitizers for silver halide emulsions

Info

Publication number
CA725632A
CA725632A CA725632A CA725632DA CA725632A CA 725632 A CA725632 A CA 725632A CA 725632 A CA725632 A CA 725632A CA 725632D A CA725632D A CA 725632DA CA 725632 A CA725632 A CA 725632A
Authority
CA
Canada
Prior art keywords
preparation
silver halide
halide emulsions
methine dyes
optical sensitizers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA725632A
Inventor
Depoorter Henri
J. Libeer Marcel
G. Van Mierlo Gerrit
M. Nys Jean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
Publication date
Application granted granted Critical
Publication of CA725632A publication Critical patent/CA725632A/en
Expired legal-status Critical Current

Links

CA725632A Methine dyes, preparation and use thereof as optical sensitizers for silver halide emulsions Expired CA725632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA725632T

Publications (1)

Publication Number Publication Date
CA725632A true CA725632A (en) 1966-01-11

Family

ID=36064535

Family Applications (1)

Application Number Title Priority Date Filing Date
CA725632A Expired CA725632A (en) Methine dyes, preparation and use thereof as optical sensitizers for silver halide emulsions

Country Status (1)

Country Link
CA (1) CA725632A (en)

Similar Documents

Publication Publication Date Title
CA973551A (en) Dyestuffs and spectral sensitizers for silver halide
CA725632A (en) Methine dyes, preparation and use thereof as optical sensitizers for silver halide emulsions
AU429724B2 (en) Cyanine and merocyanine dyes, photographic emulsions containing such dyes and their preparation
AU2380467A (en) Cyanine and merocyanine dyes, photographic emulsions containing such dyes and their preparation
CA724167A (en) Solubilized sensitizing dyes
AU443602B2 (en) Novel cyanine dyes and photographic silver halide emulsions containing the dyes
CA790537A (en) Photographic emulsions containing new sensitizing dyes
CA855709A (en) Carbocyanine filter dyes and sensitizers for silver halide emulsions
AU436158B2 (en) Methine dyes and photographic emulsions
AU5832369A (en) Novel cyanine dyes and photographic silver halide emulsions containing the dyes
CA725634A (en) Methine dyes
CA725638A (en) Methine dyes
CA771170A (en) Cyanine sensitizing dyes
AU431795B2 (en) 1H-PYRAZOLO-3, 2 c 5 TRIAZOLES, DYES PRODUCED THEREFROM AND SENSITIZED SILVER HALIDE EMULSIONS
CA831991A (en) Cyanine dyes, photographic emulsions containing such dyes and their preparation
AU4384868A (en) Methine dyes and photographic emulsions
CA708965A (en) Substituted triphenylmethane dyes
AU420987B2 (en) Merocyanine dyes and photographic materials prepared therewith
AU405724B2 (en) Cyanine dyes
CA774517A (en) Photographic sensitizing dyes
AU409271B2 (en) Cyanine dyes
AU404680B2 (en) Cyanine dyes
AU421831B2 (en) Cyanine dyes
AU425092B2 (en) Methine dyes
CA695117A (en) Methine dyes